Good work Derpi, now I got some tips for you:
at building vehicles, focus to making ships. Also, try to learn more features of programming, besides know as much as possible about flans mod +. There are players using FM+ complaining that vehicles turrets won't turn when using flans mod +. Also, flans mod plus has these features:
Guns:
Firing modes [full-auto], [semi-auto] and [burst];
Recoil is different, instead of going up, it pushes you to other points then where you aim
Vehicles:
Flares
Turrets ammo:
Manual guided weapons (missiles and bullets)
Then I got another thing about that: if you don't know how to do that, request help from Labjac (a.k.a. Monorisu Films)
To make an vehicle float on water:
type under the setup parts this:
FloatOnWater True
Also, you've promised to make an version of greylight pack specially made for flans mod plus. When are you going to work on this?